CN103250427A - Rackmount I/O signal protector assembly for surge protection - Google Patents
Rackmount I/O signal protector assembly for surge protection Download PDFInfo
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- CN103250427A CN103250427A CN2011800583758A CN201180058375A CN103250427A CN 103250427 A CN103250427 A CN 103250427A CN 2011800583758 A CN2011800583758 A CN 2011800583758A CN 201180058375 A CN201180058375 A CN 201180058375A CN 103250427 A CN103250427 A CN 103250427A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
- H04Q1/116—Protection against environment lightning or EMI protection, e.g. shielding or grounding
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0067—Devices for protecting against damage from electrostatic discharge
Abstract
A rackmount I/O signal protector assembly for protecting telecommunications related equipment and other associated sensitive electrical components from transient voltage and current surges includes a housing enclosure, a printed circuit board disposed within the housing enclosure, and a surge protector network mounted on the printed circuit board and interconnected between an unprotected side and a protected side. The surge protector network includes gigabit surge protector circuitry formed of a plurality of voltage suppressor devices, current-limiting devices, diodes, and clamping devices. Input side connector devices are coupled to the unprotected side for connecting to incoming telecommunication lines. Output side connector devices are coupled to the protected side for connecting to customers' electrical equipment to be protected.
Description
Cross reference to related application
The application is non-provisional application, requires the rights and interests of the provisional application 61/389,801 of submission on October 5th, 2010.
Background technology
1. technical field
The present invention relates generally to impact protection device, avoid instantaneous voltage and/or rush of current for the protection of the equipment that communication is relevant with the responsive electric parts that are associated.
2. prior art
Generally well-knownly for the technical staff of communication industry be, the modern communication relevant device is easy to be subjected to the influence of temporary impact, temporary impact for example for since the temporary impact due to lightning attack and other voltage/current that occurs on the power circuit of introducing impact.In the process that the impact of lightning attack or the introducing power circuit in the distribution network that is provided by Utilities Electric Co. generation voltage/current takes place, power circuit can be breakdown, perhaps is applied directly to the introducing communication line that carrying is dealt into voice signal, data-signal and the analog of user or customer equipment.Sound/data-signal can be used for sending and/or receiving the signal of being to and from all kinds office equipment, office equipment for example is telephone set, computer, facsimile machine, photocopier, alarm device, modulator-demodulator or high-speed interface circuit device (T-1 circuit, the DSL network, Ethernet, 10/100/1000 base-T interface, etc.).
Therefore; various types of surge protection circuit are known in the prior art; it provides to be connected to introduces communication or data circuit, thereby under normal circumstances is idle but impacts at voltage/current and to start to protect sensitive equipment when surpassing preset limit value.In typical communication network, the introducing communication line of carrying sound/data-signal is fed to the communication counter (not shown) that for example is arranged in mobile phone tower place, is used for the sound/data circuit of these introducings is separated to be connected to dissimilar client's sensitive equipments.Though sound/data circuit protective device of avoiding instantaneous voltage/rush of current for the protection of the communication relevant device in the prior art is known, yet these impact protection devices can not provide overvoltage and overcurrent instantaneous protection under the situation that keeps the 1G network data rate.
Therefore, be desirable to provide I/O (I/O) the signal protection assembly that a kind of posture is installed, avoid instantaneous voltage/rush of current for the protection of the equipment that communication is relevant with the responsive electric parts that are associated, and keep the 1G network connection.The I/O signal protection assembly that posture of the present invention is installed comprises distinctive 1G surge protection circuit, and has in the application-specific that realizes between the introducing communication line of carrying sound/data-signal and the dissimilar customer equipments linking to each other.
Summary of the invention
Therefore; common purpose of the present invention is; I/O (I/O) the signal protection assembly that provides a kind of posture to install is avoided instantaneous voltage and/or rush of current for the protection of equipment and other responsive electric parts that are associated that communication is relevant, and its manufacturing is relative simple and economical with assembling.
The objective of the invention is to; the I/O signal protection assembly that provides a kind of posture to install; avoid instantaneous voltage and/or rush of current for the protection of equipment and other responsive electric parts that are associated that communication is relevant; comprise: specific frame encapsulant housing design; it has the semi-frame height dimensionally being suitable for admitting distinctive 1G surge protection circuit therein, and is conducive to be fastened in the track of traditional communications rack cabinet.
Another object of the present invention is to; the I/O signal protection assembly that provides a kind of posture to install; avoid instantaneous voltage and/or rush of current for the protection of equipment and other responsive electric parts that are associated that communication is relevant; it is characterized in that following design: wherein; each conduction seal line that is used for transmitting and receive data right is arranged on the printed circuit board (PCB) with preset distance separately, thereby prevents that network from crosstalking.
Another purpose of the present invention is; the I/O signal protection assembly that provides posture to install; avoid instantaneous voltage and/or rush of current for the protection of equipment and other responsive electric parts that are associated that communication is relevant; comprise printed circuit board (PCB); be used for installing by the circuit-formed surge protection network of gigabit surge protection, gigabit surge protection circuit has a plurality of voltage suppression devices, current-limiting apparatus, diode and clamp device.
In preferred embodiment of the present invention, the I/O signal protection assembly that provides a kind of posture to install is avoided instantaneous voltage and/or rush of current for the protection of equipment and other responsive electric parts that are associated that communication is relevant, and comprising: the housing encapsulant; Printed circuit board (PCB), it is arranged in the described housing encapsulant; With the surge protection network, it is installed on the described printed circuit board (PCB) and is connected and does not protect between side and the protected side.
Described surge protection network comprises gigabit surge protection circuit, and described gigabit protective circuit forms by a plurality of voltage suppression devices, current-limiting apparatus, diode and clamp device.The input side jockey is connected to the described side of not protecting to be connected to the communication line of introducing.The outlet side jockey be connected to described protected side be connected to the client with shielded electric equipment.
Description of drawings
By the detailed description of reading below in conjunction with accompanying drawing, it is obvious more fully that these and other objects of the present invention and advantage will become, and identical/similar Reference numeral is always indicated corresponding part in the accompanying drawings, wherein:
Fig. 1 (a)-1 (c) is the various views of protecting assembly according to the I/O that the posture that the principle of the invention makes up is installed;
Fig. 2 (a)-2 (d) is the various views of protecting second embodiment of assembly according to the I/O that the posture that the principle of the invention makes up is installed;
Fig. 3 (a)-3 (e) is the various views of protecting the 3rd embodiment of assembly according to the I/O that the posture that the principle of the invention makes up is installed;
Fig. 4 (a)-4 (e) is the various views of protecting the 4th embodiment of assembly according to the I/O that the posture that the principle of the invention makes up is installed;
Fig. 5 is for first kind schematic circuit in Fig. 1,3,4 the surge protection network;
Fig. 6 is for second kind schematic circuit in Fig. 1,4 the surge protection network;
Fig. 7 is the schematic circuit for the surge protection network of Fig. 2;
Fig. 8 is the schematic circuit for Fig. 3,4 surge protection network;
Fig. 9 is the vertical view of the part of multilayer board, wherein, has removed electric parts, and example illustrates the layout that adjacent paired conduction is printed line.
Embodiment
Begin and should clearly understand, the present invention who shows in the accompanying drawings and describe in detail in conjunction with the preferred embodiments also is not intended to as the restriction to scope of the present invention or teaching, and should to be considered to only be illustration to principle of the present invention and make.
Now in detail referring to the various views in the accompanying drawing, particularly referring to Fig. 1 (a) to 1 (c), wherein example illustrates the I/O signal protection assembly 10 that the posture that makes up according to the principle of the invention is installed.It is fit to design to be seated in mobile phone tower place and be common in the standard trajectory of the cabinet in the communication industry.The application-specific that the I/O signal protection assembly 10 that posture is installed has is: as the network interface of the interconnection between the communication line of carrying sound/data-signal of introducing and dissimilar client's responsive electric equipment, avoid owing to the infringement due to instantaneous voltage and/or the rush of current to protect electric equipment.
The I/O signal protection assembly 10 that posture is installed comprises the housing encapsulant 12 of the rectangle of general flat, and housing encapsulant 12 has half and highly designs, with the side installing hole 13 that can utilize opposite setting, 14 and be installed in the standard communications rack cabinet (not shown).Housing encapsulant 12 is preferably made by the metal material (for example sheet metal and analog) that is fit to, and holds a plurality of different masters/collateral protecting wire net network in very limited spatial area.
Housing encapsulant 12 further comprises: preceding wall member 16, opposite side wall member 18 and 20 and rear wall member 22.The input of a plurality of gigabits or expose side jockey J1, J3, J5 are installed in the preceding wall member 16 adjacent with the left end of housing encapsulant 12, and are suitable for admitting the different sound imports of carrying of various introducings or the communication line of data-signal.A plurality of gigabit outputs or protected side jockey J2, J4, J6 also are installed in the preceding wall member 16 adjacent with the left end of housing encapsulant 12; and be suitable for being connected to various sensitivities with shielded customer equipment (that is, telephone set, computer; facsimile machine, etc.).It should be noted that every kind of outlet side jockey J2, J4, J6 are adjacent to install with corresponding input side jockey J1, J3, J5 respectively.
As shown in this specific embodiment, each input side jockey J1, J3, J5 and each outlet side jockey J2, J4, J6 are the standardized modular Registered Jack-45 of market sale.But, should clearly understand, for input side or outlet side, also can use the jockey of other types.Each modular Registered Jack-45 is suitable for admitting standardized modular plug, and described plug can be connected to the communication line of introducing or client's electric equipment.The machinery that is easy to fast that output and output jockey provide posture of the present invention that I/O signal protection assembly 10 is installed between the communication line of introducing and client's electric equipment links to each other.
A plurality of T1/E1 import or expose side jockey J7 to J14 and also are installed in the preceding wall member adjacent with the right-hand member of housing encapsulant 12, and are suitable for admitting the different sound imports of carrying of various introducings or the communication line of data-signal.Similarly, each T1/E1 input side jockey J7-J14 is standardized modular Registered Jack-45.In the mid portion of preceding wall member 16, be provided with T1/E1 output or the protected side jockey J15 of 37 pin, its be suitable for being connected to various sensitivities with shielded customer equipment.The jockey of 37 pin is similar to the model 1-380758-0 that is made by Tyco.
As shown in Figure 5, gigabit surge protection circuit 24a comprises: a plurality of plasma gas pipe grabber Z1-Z4, a plurality of serial current limliting positive temperature coefficients (PTC) resistor R1-R8; A plurality of low di-cap D1-D4, D6-D9, D11-D14, D16-D19, D21-D24, D26-D29, D31-D34, D36-D39; With a plurality of instantaneous voltage semiconductors (TVS) clamp device D5, D10, D15, D20, D25, D30, D35, D40.The input side of protective circuit 24a is connected the corresponding input pin 1,2 that puts on Registered Jack-45 J1 (J3 or J5); 3,6; 4,5; Between two leads of the introducing communication line on 7,8, do not protect side thereby limit.The outlet side of protective circuit 24a is connected the corresponding output pin 1,2 that puts on Registered Jack-45 J 2 (J4 or J6); 3,6; 4,5; Between two leads with shielded client's electricity equipment on 7,8, thereby limit protected side.
In a preferred embodiment, plasma gas pipe grabber Z1-Z4 is similar to the 3YVJ-260J1F2 that is made by Sankosha, and TVS clamp device D5, D10, D15, D20, D25, D30, D35, D40 are similar to the LC01-6 that is made by Semtech.Further, PTC resistor R1-R8 is similar to the TR600-RA-B-0.5-0.13 that is made by Raychem, low di-cap D1-D4, D6-D9, D11-D14, D16-D19, D21-D24, D26-D29, D31-D34, D36-D39 are similar to the Bav 103 that is made by Vishay.
Example illustrates second kind schematic circuit of the protecting network that is limited by surge protection circuit 24b in Fig. 6 of accompanying drawing, and surge protection circuit 24b makes input side jockey J7-J14 link to each other with outlet side jockey J15.
As shown in Figure 6, surge protection circuit 24b comprises: a plurality of plasma gas pipe grabber Z1-Z8, a plurality of serial current limliting positive temperature coefficients (PTC) resistor PF1-PF16; A plurality of bridge rectifier BR1-BR8, a plurality of Zener diode Z1-Z8, a plurality of transformer T1-T8 (each transformer has main winding and auxiliary winding), a plurality of diode network U1-U4 and a plurality of capacitor C1-C4.The input side of protective circuit 24b can be connected between each lead of introducing communication line of the input pin that puts on Registered Jack-45 J7-J10, does not protect side thereby limit.The outlet side of protective circuit 24b can be connected between each lead with shielded client's electricity equipment road of the specific output pin that puts on 37 pin jockey J15, thereby limits protected side.Similarly, between specific other output pin of second of surge protection circuit 24b input pin that is connected Registered Jack-45 J11-J14 and 37 pin jockey J15.
In a preferred embodiment, plasma gas pipe grabber Z1-Z8 is similar to 3YVJ-260J1F2, and PTC resistor PF1-PF16 is similar to TR600-160-RA-B-0.5-0.13.Further, bridge rectifier BR1-BR8 is similar to DF1510, and diode network U1-U4 is similar to SRDA3.3-4.
In Fig. 2 (a)-2 (d), example illustrates the posture of second embodiment that makes up according to the principle of the invention I/O signal protection assembly 110 is installed.The I/O signal protection assembly 110 that posture is installed comprises the housing encapsulant 112 of essentially rectangular, and has preceding wall member 116, opposite side wall member 118 and 120 and rear wall member 122.Paired gigabit input or expose side jockey J1a and J3a is installed in the preceding wall member 116 of housing encapsulant 112, and be suitable for admitting the different sound imports of carrying of various introducings or the communication line of data-signal.
The output of paired gigabit or protected side jockey J2a and J4a also are installed in the preceding wall member 116 of housing encapsulant 112, and be suitable for being connected to various sensitivities with shielded customer equipment.It should be noted that also every kind of outlet side jockey J2a, J4a are adjacent to install with corresponding input side jockey J1a, J3a respectively.As shown in this specific embodiment, each input side jockey J1a, J3a and each outlet side jockey J2a, J4a also are standardized modular Registered Jack-45.
As shown in Figure 7, gigabit surge protection circuit 24c is identical with surge protection circuit 24a shown in Figure 5, and its difference is: gigabit surge protection circuit 24c does not have plasma gas pipe grabber.Especially, gigabit surge protection circuit 24c comprises: a plurality of series connection current limliting positive temperature coefficients (PTC) resistor R1a-R8a; A plurality of low di-cap D1a-D4a, D6a-D9a, D11a-D14a, D16a-D19a, D21a-D24a, D26a-D29a, D31a-D34a, D36a-D39a; With a plurality of instantaneous voltage semiconductors (TVS) clamp device D5a, D10a, D15a, D20a, D25a, D30a, D35a, D40a.The input side of protective circuit 24c is connected and applies the corresponding input pin 1,2 that crosses Registered Jack-45 J1a (J3a); 3,6; 4,5; Between two leads of the introducing communication line on 7,8, do not protect side thereby limit.The outlet side of protective circuit 24c is connected and applies the corresponding output pin 1,2 that crosses Registered Jack-45 J2a (J4a); 3,6; 4,5; Between two leads with shielded client's electricity equipment on 7,8, thereby limit protected side.
In Fig. 3 (a)-3 (e), example illustrates the posture of the 3rd embodiment that makes up according to the principle of the invention I/O signal protection assembly 210 is installed.The I/O signal protection assembly 210 that posture is installed is structurally roughly the same with protection assembly 10.The I/O signal protection assembly 210 that posture is installed comprises the housing encapsulant 212 of essentially rectangular, and has preceding wall member 216, opposite side wall member 218 and 220 and rear wall member 222.Paired gigabit input or expose side jockey J1b and J3b is installed in the preceding wall member 216 adjacent with the right-hand member of housing encapsulant 212, and be suitable for admitting the different sound imports of carrying of various introducings or the communication line of data-signal.The output of paired gigabit or protected side jockey J2b and J4b also are installed in the preceding wall member 216 adjacent with the right-hand member of housing encapsulant 212, and be suitable for being connected to various sensitivities with shielded customer equipment.
In addition, paired alarm is imported or is exposed side jockey J16, J18 and also is installed in the preceding wall member 216 adjacent with the left end of housing encapsulant 212, and is suitable for the receiving alarm signal.In paired alarm input or protected side jockey J17, J19 also the is installed in preceding wall member 216 adjacent with the left end of housing encapsulant 212, and be suitable for being connected to client's alarm monitoring equipment.
Example illustrates the 4th kind schematic circuit of the protecting network that is limited by alarm surge protection circuit 24d of the present invention in Fig. 8 of accompanying drawing, and alarm surge protection circuit 24d is connected between input side jockey J16, J18 and outlet side jockey J17, the J19.Protective circuit 24d comprises a plurality of plasma gas pipe grabber Z1-Z5.
In Fig. 4 (a)-4 (e), example illustrates the posture of the 4th embodiment that makes up according to the principle of the invention I/O signal protection assembly 310 is installed.The I/O signal protection assembly 310 that posture is installed is structurally roughly the same with protection assembly 210.The I/O signal protection assembly 310 that posture is installed comprises the housing encapsulant 312 of essentially rectangular, and has preceding wall member 316, opposite side wall member 318 and 320 and rear wall member 322.
In the preceding wall member 316 adjacent with the right-hand member of housing encapsulant 312, install and gigabit I/O side jockey J1b identical shown in Fig. 3 (a)-3 (e), J2b, J3b, J4b.And, in the preceding wall member 316 adjacent with the left end of housing encapsulant 312, install and alarm I/O side jockey J16 to J19 identical shown in Fig. 3 (a)-3 (e).
In addition, in the mid portion of preceding wall member 316, exist: first T1/E1 input side jockey J20-J23, a T1/E1 outlet side jockey J24, second T1/E1 input side jockey J25-J28 and the 2nd T1/E1 outlet side jockey J29.First of surge protection circuit 24b is connected between jockey J20-J23 and the J24.Second of surge protection circuit 24b is connected between jockey J25-J28 and the J29.Jockey J20-J23 and J25-J28 are the Registered Jack-45 of standardized modular.Jockey J25 and J29 are little jockeys of 25 pin, are similar to the model MDSM-25PE-Z10-VR17 that is made by ITT.
In Fig. 9 of accompanying drawing, illustrate the vertical view of the part of multilayer board 26, wherein, remove electric parts and with example the layout that adjacent paired conduction is printed line is shown.Printed circuit board (PCB) 26 is used for installing surge protection circuit 24a, 24b, 24c, the various electric parts of 24d.As can be seen, in order to realize low electric capacity/low crosstalking and low return loss and decay, transmit and receive data to being arranged on the printed circuit board (PCB) 26 in the mode of separating, crosstalk to prevent network.
Especially, be used for the first the first couple conduction seal line 28 that transmits and receive data right, 30 location just may crosstalk to prevent network away from being used for the second the second couple conduction seal line 32,34 that transmits and receive data right.Further, it should be understood that sending/receiving conduction seal line 28,32 concerns with corresponding sending/receiving conduction seal line 30,34 keeping parallelisms, and be formed into more straight relatively, so that Low ESR and low Insertion Loss to be provided.
By above detailed description as seen, the invention provides a kind of posture I/O signal protection assembly is installed, avoid instantaneous overvoltage and momentary excess current (sneak current impact) for the protection of copper networks, but still keep the 1G network connection.Protection assembly of the present invention provides protection at the UL 497 that installs according to National Electric Code (NEC) clause 800 and the impact-level described in the UL 497A.The purpose of this protection assembly is, helps to reduce on fire, surge, device damage or injured risk when being used for high-speed data system.
The characteristic feature of this protection assembly realizes by utilizing low electric capacity, plasma gas pipe grabber and at a high speed low di-cap; be used for the instantaneous overvoltage that " controlling " is applied to instantaneous voltage semiconductor (TVS) voltage clamp device, and limit destructive electric current by series connection positive temperature coefficient (PTC) resistor simultaneously.Protection component design of the present invention is also utilized specified express network jockey, is used for the data network compatibility.
Further, plasma gas pipe grabber provides the high-energy ability to satisfy the impact restriction of UL 497.This protection assembly has also increased extra data circuit protection with the form of the specified UL PTC resistor of current limliting, and satisfies the impact-level protection requirement of UL 497A.This protection component design provides protection at overvoltage and overcurrent under the 1G data rate.Also in frame housing encapsulant, provide at specified main (UL 497) impact protector of data alarm signal with at specified master/pair (UL 497, UL 497A) protector of T1/E1 communicating circuit.
Though illustration and described present the preferred embodiments of the present invention of thinking, but, it will be understood by those skilled in the art that under the situation that does not deviate from true scope of the present invention, can carry out various changes and modification, and can be equal to replacement to its element.In addition, under the situation that does not deviate from center range of the present invention, can carry out multiple modification to adapt to concrete situation or material to teaching of the present invention.Therefore, originally be intended to, the invention is not restricted to be disclosed the specific embodiment of the optimal mode that can expect as enforcement the present invention, but the present invention will comprise all embodiment that are in the claims scope.
Claims (20)
1. the I/O I/O signal protection assembly installed of a posture, equipment and other the responsive electric parts of being associated relevant for the protection of communication avoid instantaneous voltage and rush of current, comprising:
The housing encapsulant;
Printed circuit board (PCB), described printed circuit board (PCB) are arranged in the described housing encapsulant;
The surge protection network, described surge protection network installation is on the described printed circuit board (PCB) and be connected and do not protect between side and the protected side;
Described surge protection network comprises gigabit surge protection circuit, and described gigabit protective circuit forms by a plurality of voltage suppression devices, current-limiting apparatus, diode and clamp device;
Input side bindiny mechanism, described input side bindiny mechanism is connected to the described side of not protecting to be connected to the communication line of introducing; With
Outlet side bindiny mechanism, described go out side bindiny mechanism be connected to described protected side be connected to the client with shielded electric equipment.
2. the I/O signal protection assembly installed of posture as claimed in claim 1, wherein
Described input side bindiny mechanism comprises: a plurality of side jockeys that expose.
3. the I/O signal protection assembly installed of posture as claimed in claim 2, wherein
Described a plurality of each that exposes in the side jockey comprises: standard module formula Registered Jack-45.
4. the I/O signal protection assembly installed of posture as claimed in claim 3, wherein
Described outlet side bindiny mechanism comprises: a plurality of protected side jockeys.
5. the I/O signal protection assembly installed of posture as claimed in claim 4, wherein
In described a plurality of protected side jockey each comprises: standard module formula Registered Jack-45.
6. the I/O signal protection assembly installed of posture as claimed in claim 1, wherein
In described a plurality of voltage suppression device each forms by the plasma gas pipe.
7. the I/O signal protection assembly installed of posture as claimed in claim 6, wherein
In described a plurality of current-limiting apparatus each forms by PTC resistor.
8. the I/O signal protection assembly installed of posture as claimed in claim 7, wherein
In described a plurality of diode each forms by low di-cap.
9. the I/O signal protection assembly installed of posture as claimed in claim 8, wherein
In described a plurality of clamp device each forms by transient voltage semiconductor TVS clamp device.
10. the I/O signal protection assembly installed of posture as claimed in claim 1, wherein
Described housing encapsulant forms by the semi-frame design, and is suitable for being assembled in the track of standard communications rack cabinet.
11. the I/O signal protection assembly that posture as claimed in claim 1 is installed, wherein
Described printed circuit board (PCB) comprises: a plurality of paired transmissions and reception conduction seal line, the transmission that each is paired and receive conduction seal line and be separated from each other preset distance reducing crosstalking between them, the every pair of described transmission is printed that line arranges in parallel to each other and is formed to provide Low ESR and low Insertion Loss straightly relatively with each described transmission conduction seal line and each described reception conduction in receiving conduction seal line.
12. the I/O I/O signal protection assembly that posture is installed is avoided instantaneous voltage and rush of current for the protection of equipment and other responsive electric parts that are associated that communication is relevant, and comprising:
Casing mechanism;
Printed circuit board (PCB) mechanism, described printed circuit board (PCB) mechanism is arranged in the described casing mechanism;
Surge protection mechanism, described surge protection mechanism are installed in the described printed circuit board (PCB) mechanism and are connected and do not protect between side and the protected side;
Described surge protection mechanism comprises gigabit surge protection circuit, and described gigabit protective circuit forms by a plurality of voltage suppression devices, current-limiting apparatus, diode and clamp device;
Input side bindiny mechanism, described input side bindiny mechanism is connected to the described side of not protecting to be connected to the communication line of introducing; With
Outlet side bindiny mechanism, described outlet side bindiny mechanism be connected to described protected side be connected to the client with shielded electric equipment.
13. the I/O signal protection assembly that posture as claimed in claim 12 is installed, wherein
Described input side bindiny mechanism comprises: a plurality of side jockeys that expose.
14. the I/O signal protection assembly that posture as claimed in claim 13 is installed, wherein
Described outlet side bindiny mechanism comprises: a plurality of protected side jockeys.
15. the I/O signal protection assembly that posture as claimed in claim 12 is installed, wherein
Described housing encapsulant forms by the semi-frame design, and is suitable for being assembled in the track of standard communications rack cabinet.
16. the I/O signal protection assembly that posture as claimed in claim 12 is installed, wherein
Described printed circuit board (PCB) comprises: a plurality of paired transmissions and reception conduction seal line, the transmission that each is paired and receive conduction seal line and be separated from each other preset distance reducing crosstalking between them, the every pair of described transmission is printed that line arranges in parallel to each other and is formed to provide Low ESR and low Insertion Loss straightly relatively with each described transmission conduction seal line and each described reception conduction in receiving conduction seal line.
17. the I/O I/O signal protection assembly that posture is installed, equipment and other the responsive electric parts of being associated relevant for the protection of communication avoid instantaneous voltage and rush of current, comprising:
Printed circuit board (PCB) mechanism;
Surge protection mechanism, described surge protection mechanism are installed in the described printed circuit board (PCB) mechanism;
Described surge protection mechanism comprises gigabit surge protection circuit, and described gigabit protective circuit forms by a plurality of voltage suppression devices, current-limiting apparatus, diode and clamp device;
Described printed circuit board (PCB) comprises: a plurality of paired transmissions and reception conduction seal line, and the transmission that each is paired and reception conduction are printed line and are separated from each other preset distance to reduce crosstalking between them;
Every pair send with receive conduction seal line in each described transmission conduction seal line and each described reception conduction print that line arranges in parallel to each other and form to provide Low ESR and low Insertion Loss straightly relatively.
18. the I/O signal protection assembly that posture as claimed in claim 17 is installed, wherein
In described a plurality of voltage suppression device each forms by the plasma gas pipe; And, wherein
In described a plurality of current-limiting apparatus each forms by PTC resistor.
19. the I/O signal protection assembly that posture as claimed in claim 18 is installed, wherein
In described a plurality of diode each forms by low di-cap; And, wherein
In described a plurality of clamp device each forms by transient voltage semiconductor TVS clamp device.
20. the I/O signal protection assembly that posture as claimed in claim 1 is installed, wherein
Described protection assembly forms by the semi-frame design, and is suitable for being assembled in the track of standard communications rack cabinet.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38980110P | 2010-10-05 | 2010-10-05 | |
| US61/389,801 | 2010-10-05 | ||
| PCT/US2011/054897 WO2012047978A1 (en) | 2010-10-05 | 2011-10-05 | Rackmount i/o signal protector assembly for surge protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103250427A true CN103250427A (en) | 2013-08-14 |
| CN103250427B CN103250427B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180058375.8A Expired - Fee Related CN103250427B (en) | 2010-10-05 | 2011-10-05 | For the I/O signal protection assembly that the posture of surge protection is installed |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8570701B2 (en) |
| CN (1) | CN103250427B (en) |
| WO (1) | WO2012047978A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105470241A (en) * | 2014-09-30 | 2016-04-06 | 亚德诺半导体集团 | Input/output termination for ripple prevention |
| CN107005493A (en) * | 2014-12-23 | 2017-08-01 | 英特尔公司 | Reduce the trace length and insertion loss of high speed signal on network switch plate |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6003681B2 (en) * | 2013-01-30 | 2016-10-05 | 富士通株式会社 | Surge protection circuit and communication device |
| DE102013112511A1 (en) | 2013-11-14 | 2015-05-21 | Phoenix Contact Gmbh & Co. Kg | communication module |
| US9947647B2 (en) * | 2013-12-11 | 2018-04-17 | General Electric Company | Method and system for over-voltage protection using transient voltage suppression devices |
| US10530151B2 (en) * | 2018-01-09 | 2020-01-07 | Timothy A Carty | System and method for suppressing electromagnetic pulse-induced electrical system surges |
| US11669141B2 (en) | 2021-05-28 | 2023-06-06 | Microsoft Technology Licensing, Llc | Computing system including power nodes |
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| US6188557B1 (en) * | 1998-11-23 | 2001-02-13 | Tii Industries, Inc. | Surge suppressor |
| US7561400B2 (en) * | 2006-12-05 | 2009-07-14 | Illinois Tool Works Inc. | Base station protector assembly for surge protection |
| US20100149709A1 (en) * | 2008-12-11 | 2010-06-17 | Panduit Corp. | Power over ethernet transient voltage suppression patch panel |
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| US7518847B2 (en) | 2003-04-01 | 2009-04-14 | Alcatel Lucent | AC coupling-DC blocking surge protection module with DC blocking bypass functionality |
| US20050099755A1 (en) | 2003-11-10 | 2005-05-12 | David Martin | Broadband surge protector with non-resetting current limiter |
| US7497737B2 (en) | 2006-10-19 | 2009-03-03 | Tyco Electronics Corporation | Subminiature electrical connector including over-voltage and over-current circuit protection |
| JP4887393B2 (en) | 2009-03-24 | 2012-02-29 | ホシデン株式会社 | connector |
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2011
- 2011-10-04 US US13/252,384 patent/US8570701B2/en active Active
- 2011-10-05 CN CN201180058375.8A patent/CN103250427B/en not_active Expired - Fee Related
- 2011-10-05 WO PCT/US2011/054897 patent/WO2012047978A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6188557B1 (en) * | 1998-11-23 | 2001-02-13 | Tii Industries, Inc. | Surge suppressor |
| US7561400B2 (en) * | 2006-12-05 | 2009-07-14 | Illinois Tool Works Inc. | Base station protector assembly for surge protection |
| US20100149709A1 (en) * | 2008-12-11 | 2010-06-17 | Panduit Corp. | Power over ethernet transient voltage suppression patch panel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470241A (en) * | 2014-09-30 | 2016-04-06 | 亚德诺半导体集团 | Input/output termination for ripple prevention |
| CN105470241B (en) * | 2014-09-30 | 2018-07-10 | 亚德诺半导体集团 | For preventing the input/output terminal of ripple |
| CN107005493A (en) * | 2014-12-23 | 2017-08-01 | 英特尔公司 | Reduce the trace length and insertion loss of high speed signal on network switch plate |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120262832A1 (en) | 2012-10-18 |
| WO2012047978A1 (en) | 2012-04-12 |
| CN103250427B (en) | 2016-06-01 |
| WO2012047978A9 (en) | 2012-06-21 |
| US8570701B2 (en) | 2013-10-29 |
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